CN219642210U

CN219642210U - Metal keyboard

Info

Publication number: CN219642210U
Application number: CN202321086046.0U
Authority: CN
Inventors: 桂远涛; 桂远江; 杨拼
Original assignee: Wuhan Futong Membrane Switch Co ltd
Current assignee: Wuhan Futong Membrane Switch Co ltd
Priority date: 2023-05-09
Filing date: 2023-05-09
Publication date: 2023-09-05
Anticipated expiration: 2033-05-09

Abstract

The utility model discloses a metal keyboard, which comprises a keyboard and keys, wherein an electric component is arranged on the inner side of the keyboard, the electric component comprises a circuit board and a pressing plate, a waterproof component is arranged at the bottom of each key, the waterproof component comprises an outer cylinder and an inner cylinder, an extrusion component is arranged at the bottom of each key, the extrusion component comprises a guide pillar and a guide sleeve, a locking component is arranged on the inner side of the guide pillar, the locking component comprises a spring II and a bayonet lock, a supporting component is arranged on the inner side of the keyboard, after water is scattered on the top of the keyboard, the water is prevented from entering the inner side of the keyboard through sealing between the outer cylinder and the inner cylinder, the safety of the keyboard is ensured, after the keys are pulled up, an inserting rod is inserted into the inner side of the guide sleeve, the guide sleeve is fixed until the guide pillar at the bottom of a new key is inserted into the inner side of the guide sleeve, the circuit board is prevented from being extruded, and the safety of the circuit board is ensured.

Description

Metal keyboard

Technical Field

The utility model relates to the technical field of metal keyboard equipment, in particular to a metal keyboard.

Background

The keyboard is input equipment commonly used on the computer, patent application number is CN 202122162090.2's utility model patent, the utility model discloses a multi-functional frivolous metal keyboard, be provided with casing and adjusting part, accessible rotation screw rod makes the screwed pipe take place to remove, because the upper end of spacing ring and the inner chamber top sliding connection of casing, can make the screwed pipe do stable rectilinear motion, can pull the connecting wire that is located the casing into the casing, thereby change the length of connecting wire, be convenient for adjust its length and make things convenient for the accomodating of connecting wire, be provided with transparent safety cover on the button, the accessible safety cover prevents that the finger from directly entering the character mark contact on the button from leading to its wearing and tearing, according to its disclosed technical scheme, current metal keyboard equipment is when using, on one hand, in case the water is unrestrained to the keyboard appears, easily cause the damage of keyboard, do not have waterproof function, on the other hand, often need press new button hard to squeeze and block into the fixed position of button after the button damage, and then easily damage the circuit board to the great pressure that the circuit board produced, be unfavorable for guaranteeing the safety of circuit board.

Therefore, how to design a metal keyboard is a current problem to be solved.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model aims to provide a metal keyboard so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a metal keyboard, includes keyboard and button, the electrical component is installed to the inboard of keyboard, the electrical component includes circuit board and clamp plate, waterproof component is installed to the bottom of button, waterproof component includes urceolus and inner tube, extrusion component is installed to the bottom of button, extrusion component includes guide pillar and guide pin bushing, locking component is installed to the inboard of guide pillar, locking component includes spring two and bayonet lock, supporting component is installed to the inboard of keyboard, supporting component includes inserted bar and spring three.

Further, the keys are arranged at the top of the keyboard, the circuit board is arranged at the bottom of the inner side of the keyboard, the pressing plate is arranged at the top of the inner side of the keyboard, and the keyboard is a metal keyboard.

Further, the urceolus integrated into one piece is in the bottom of button, inner tube integrated into one piece is at the top of keyboard, the outside side card at the top of inner tube is on the inner wall of the bottom of urceolus, the bottom of button is connected with the top of keyboard through spring one.

Further, the top integrated into one piece of guide pillar is in the bottom of button, the bottom integrated into one piece of guide pin bushing is at the top of clamp plate, the top of guide pin bushing passes the inner wall of keyboard and extends to the top of keyboard, the bottom card of guide pillar is at the inboard of guide pin bushing.

Further, a pin hole is formed in the inner side of the bottom end of the guide post, one end of the bayonet lock is arranged on the inner side of the pin hole through a spring II, and a hemisphere is formed in one side of the other end of the bayonet lock.

Further, a sliding groove is formed in the inner side of the guide sleeve, a sliding block is clamped on the inner side of the sliding groove, one side of the hemisphere penetrates through the pin hole and is clamped on the inner side of the sliding groove, and the center of the hemisphere is located on the inner side of the pin hole.

Further, a socket is formed in the top of the keyboard, and one end of the inserted link is connected with the inner wall of the socket through a spring III.

Further, one end of the sliding block is clamped at the outer side of the hemisphere, the other side of the sliding block is clamped at the other end of the inserting rod, and the diameter of the sliding block is larger than the inner diameter of the inserting opening.

The beneficial effects are that: 1. when the metal keyboard is used, the key is pressed through the compression spring I, the guide sleeve is pushed by the guide pillar, the guide sleeve drives the pressing plate to extrude the circuit board, the circuit board is further enabled to generate an electric signal, the outer cylinder at the bottom of the key is always kept sealed at the outer side of the inner cylinder, even if moisture is scattered to the top of the keyboard, the inner side of the keyboard can be prevented from being entered through the sealing between the outer cylinder and the inner cylinder, and the safety of the keyboard is guaranteed.

2. When the metal keyboard is used for replacing the keys, the keys are pulled upwards through the bottom of the outer barrel, the keys are pulled upwards more easily under the action of force, hemispheres on the clamping pins are extruded into the inner sides of the pin holes after being subjected to larger pulling force, the keys are pulled outwards, the sliding blocks are pushed by the inserting rods after being extruded by the clamping pins, the inserting rods are inserted into the inner sides of the guide sleeves, the guide sleeves are fixed until the guide posts at the bottoms of the new keys are inserted into the inner sides of the guide sleeves, the clamping pins are moved to the positions of the sliding grooves, the hemispheres on the guide posts are clamped into the inner sides of the sliding grooves by the springs, the sliding blocks push the inserting rods to the inner sides of the inserting holes, the replacement of the keys can be realized, meanwhile, the extrusion to the circuit board is avoided, and the safety of the circuit board is ensured.

3. The metal keyboard is reasonable in design, is relatively efficient and convenient in use, and is suitable for keyboard input work.

Drawings

FIG. 1 is a schematic diagram of a metal keyboard according to the present utility model;

FIG. 2 is a cross-sectional view of a key of a metal keyboard according to the present utility model;

in the figure: 1. a keyboard; 2. a key; 3. a circuit board; 4. a pressing plate; 5. an outer cylinder; 6. an inner cylinder; 7. a first spring; 8. a guide post; 9. guide sleeve; 10. a bayonet lock; 11. a second spring; 12. a slide block; 13. a rod; 14. and a third spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 2, the present utility model provides a technical solution: the utility model provides a metal keyboard, includes keyboard 1 and button 2, the electrical component is installed to the inboard of keyboard 1, electrical component includes circuit board 3 and clamp plate 4, waterproof component is installed at the bottom of button 2, waterproof component includes urceolus 5 and inner tube 6, extrusion component is installed to the bottom of button 2, extrusion component includes guide pillar 8 and guide pin 9, locking component is installed to the inboard of guide pillar 8, locking component includes spring two 11 and bayonet lock 10, the supporting component is installed to the inboard of keyboard 1, supporting component includes inserted bar 13 and spring three 14, button 2 installs at the top of keyboard 1, circuit board 3 installs the bottom at the inboard of keyboard 1, clamp plate 4 installs at the top of the inboard of keyboard 1, keyboard 1 is metal keyboard, urceolus 5 integrated into one piece is at the bottom of button 2, inner tube 6 integrated into one piece is at the top of keyboard 1, outside side card at the inner wall of the bottom of urceolus 5, the bottom of button 2 is through spring one 7 and 1 and is connected at the top of the button 2 at the top of pressing down at the top of the guide pillar 9, even if can be through pressing 3 at the bottom of the 3 of the inside of button 1 through pressing the guide pin 9, and can also be guaranteed through the inside board 2, and the bottom of pressing the 3 when the inside of keyboard 1 is passed through the sealed to the inside board 2, and the 3 is guaranteed to the inside of the keyboard 1, and the bottom of the 3 is guaranteed to be kept through the inside the pressure board 2, and the pressure board is kept through the 3.

In this embodiment, the top end of the guide post 8 is integrally formed at the bottom of the key 2, the bottom of the guide sleeve 9 is integrally formed at the top of the pressing plate 4, the top of the guide sleeve 9 passes through the inner wall of the keyboard 1 and extends to the top of the keyboard 1, the bottom end of the guide post 8 is clamped at the inner side of the guide sleeve 9, a pin hole is formed at the inner side of the bottom end of the guide post 8, one end of the bayonet 10 is arranged at the inner side of the pin hole through a spring II 11, a hemisphere is formed at one side of the other end of the bayonet 10, a chute is formed at the inner side of the guide sleeve 9, a sliding block 12 is clamped at the inner side of the chute, one side of the hemisphere passes through the pin hole and is clamped at the inner side of the chute, the sphere center of the hemisphere is positioned at the inner side of the pin hole, a socket is formed at the top of the keyboard 1, one end of the inserted rod 13 is connected with the inner wall of the socket through a spring III 14, one end of the sliding block 12 is clamped at the outer side of the hemisphere, the other side of the sliding block 12 is clamped at the other end of the inserting rod 13, the diameter of the sliding block 12 is larger than the inner diameter of the inserting hole, when the key 2 is replaced, the key 2 is pulled upwards through the bottom of the outer cylinder 5, so that the key 2 is pulled upwards more easily, the hemisphere on the clamping pin 10 is extruded into the inner side of the pin hole after being subjected to larger pulling force, the key 2 is pulled outwards, the sliding block 12 is pushed by the inserting rod 13 after being extruded by the clamping pin 10, the inserting rod 13 is inserted into the inner side of the guide sleeve 9, the guide sleeve 9 is fixed until the guide post 8 at the bottom of the new key 2 is inserted into the inner side of the guide sleeve 9, after the clamping pin 10 moves to the sliding groove, the hemisphere on the guide post 10 is clamped into the inner side of the sliding groove, the sliding block 12 pushes the inserting rod 13 into the inner side of the inserting hole, the replacement of the key 2 can be realized, meanwhile, the extrusion of the circuit board 3 is avoided, the safety of the circuit board 3 is ensured.

This metal keyboard, when using, through extrusion button 2, button 2 passes through compression spring 7, and promote guide pin bushing 9 through guide pillar 8, guide pin bushing 9 drives clamp plate 4 and extrudees circuit board 3, and then make circuit board 3 produce the signal of telecommunication, urceolus 5 in the bottom of button 2 remains sealed in the outside of inner tube 6 all the time, even after the moisture spills the top of keyboard 1, also can avoid moisture to enter into the inboard of keyboard 1 through the seal between urceolus 5 and inner tube 6, ensure the safety of keyboard 1, when changing button 2, upwards pulling button 2 through the bottom of urceolus 5, make button 2 atress more pull up, hemisphere on bayonet lock 10 is by being extruded the inboard of pinhole, and then outwards pull out button 2, slider 12 is after losing the extrusion of bayonet lock 10, by inserted bar 13 promotion, make inserted inboard of guide pin bushing 9, fix guide pin bushing 9, until after moving guide pillar 8 in 9 with new button 2 bottom, after the bayonet lock 10 moves to spout department, push away from the inside of the slider 3 with the hemisphere on the bayonet lock 10, can realize that the safety board is changed to the circuit board 3, can be realized simultaneously.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a metal keyboard, includes keyboard (1) and button (2), the inboard of keyboard (1) is installed the electrical subassembly, the electrical subassembly includes circuit board (3) and clamp plate (4), its characterized in that: waterproof assembly is installed to the bottom of button (2), waterproof assembly includes urceolus (5) and inner tube (6), extrusion subassembly is installed to the bottom of button (2), extrusion subassembly includes guide pillar (8) and guide pin bushing (9), locking assembly is installed to the inboard of guide pillar (8), locking assembly includes spring two (11) and bayonet lock (10), supporting assembly is installed to the inboard of keyboard (1), supporting assembly includes inserted bar (13) and spring three (14).

2. A metal keyboard as in claim 1, wherein: the key (2) is arranged at the top of the keyboard (1), the circuit board (3) is arranged at the bottom of the inner side of the keyboard (1), the pressing plate (4) is arranged at the top of the inner side of the keyboard (1), and the keyboard (1) is a metal keyboard.

3. A metal keyboard as in claim 2, wherein: the outer cylinder (5) is integrally formed at the bottom of the key (2), the inner cylinder (6) is integrally formed at the top of the keyboard (1), the outer side of the top of the inner cylinder (6) is clamped on the inner wall of the bottom of the outer cylinder (5), and the bottom of the key (2) is connected with the top of the keyboard (1) through a first spring (7).

4. A metal keyboard as in claim 3 wherein: the top integrated into one piece of guide pillar (8) is in the bottom of button (2), the bottom integrated into one piece of guide pin bushing (9) is at the top of clamp plate (4), the top of guide pin bushing (9) passes the inner wall of keyboard (1) and extends to the top of keyboard (1), the bottom card of guide pillar (8) is at the inboard of guide pin bushing (9).

5. A metal keyboard as in claim 4, wherein: the inner side of the bottom end of the guide post (8) is provided with a pin hole, one end of the bayonet lock (10) is arranged on the inner side of the pin hole through a second spring (11), and one side of the other end of the bayonet lock (10) is provided with a hemisphere.

6. A metal keyboard as in claim 5, wherein: the inner side of the guide sleeve (9) is provided with a sliding groove, the inner side of the sliding groove is clamped with a sliding block (12), one side of the hemisphere passes through the pin hole and is clamped at the inner side of the sliding groove, and the center of the hemisphere is positioned at the inner side of the pin hole.

7. A metal keyboard as in claim 6, wherein: the top of the keyboard (1) is provided with a socket, and one end of the inserted link (13) is connected with the inner wall of the socket through a spring III (14).

8. A metal keyboard as in claim 7, wherein: one end of the sliding block (12) is clamped at the outer side of the hemisphere, the other side of the sliding block (12) is clamped at the other end of the inserting rod (13), and the diameter of the sliding block (12) is larger than the inner diameter of the inserting opening.